Intersil ISL21080CIH312Z-TK 300na nanopower voltage reference Datasheet

ISL21080
®
Data Sheet
July 28, 2009
FN6934.0
300nA NanoPower Voltage References
Features
The ISL21080 analog voltage references feature low supply
voltage operation at ultra-low 310nA typ, 1.5µA max
operating current. Additionally, the ISL21080 family features
guaranteed initial accuracy as low as ±0.2% and 50ppm/°C
temperature coefficient.
• Reference Output Voltage . . .1.25V, 1.5V, 2.500V, 3.300V
These references are ideal for general purpose portable
applications to extend battery life at lower cost. The
ISL21080 is provided in the industry standard 3 Ld SOT-23
pinout.
• Initial Accuracy: 1.5V . . . . . . . . . . . . . . . . . . . . . . . .±0.5 %
• Input Voltage Range
- ISL21080-12 (Coming Soon) . . . . . . . . . . . 2.7V to 5.5V
- ISL21080-15 . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
- ISL21080-25 (Coming Soon) . . . . . . . . . . . 2.7V to 5.5V
- ISL21080-33 (Coming Soon) . . . . . . . . . . . 3.5V to 5.5V
• Output Voltage Noise . . . . . . . . . 30µVP-P (0.1Hz to 10Hz)
The ISL21080 output voltages can be used as precision
voltage sources for voltage monitors, control loops, standby
voltages for low power states for DSP, FPGA, Datapath
Controllers, microcontrollers and other core voltages: 1.25V,
1.5V, 2.5V, and 3.3V.
• Supply Current . . . . . . . . . . . . . . . . . . . . . . . . 1.5µA (Max)
Pinout
• Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Ld SOT-23
• Tempco. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ppm/°C
• Output Current Capability. . . . . . . . . . . . . . . . . . . . . ±7mA
• Operating Temperature Range. . . . . . . . . . -40°C to +85°C
• Pb-Free (RoHS compliant)
ISL21080
(3 LD SOT-23)
TOP VIEW
Applications
• Energy Harvesting Applications
VIN 1
3
GND
• Wireless Sensor Network Applications
• Low Power Voltage Sources for Controllers, FPGA, ASICs
or Logic Devices
VOUT 2
• Battery Management/Monitoring
• Low Power Standby Voltages
• Portable Instrumentation
• Consumer/Medical Electronics
• Wearable Electronics
• Lower Cost Industrial and Instrumentation
• Power Regulation Circuits
• Control Loops and Compensation Networks
• LED/Diode Supply
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
FGA is a trademark of Intersil Corporation. Copyright Intersil Americas Inc. 2009. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ISL21080
Ordering Information
PART NUMBER
(Note)
PART
MARKING
VOUT OPTION
(V)
GRADE
(%)
TEMP. RANGE
(°C)
PACKAGE
Tape & Reel
(Pb-Free)
PKG.
DWG. #
ISL21080CIH315Z-TK*
BCDA
1.5
±0.5
-40 to +85
3 Ld SOT-23
P3.064
ISL21080CIH312Z-TK*
Coming Soon
BCNA
1.25
±0.6
-40 to +85
3 Ld SOT-23
P3.064
ISL21080CIH325Z-TK*
Coming Soon
BCRA
2.5
±0.3
-40 to +85
3 Ld SOT-23
P3.064
ISL21080CIH333Z-TK*
Coming Soon
BCTA
3.3
±0.2
-40 to +85
3 Ld SOT-23
P3.064
*Please refer to TB347 for details on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations).
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J
STD-020.
Pin Descriptions
PIN NUMBER
PIN NAME
1
VIN
Input Voltage Connection.
2
VOUT
Voltage Reference Output
3
GND
Ground Connection
2
DESCRIPTION
FN6934.0
July 28, 2009
ISL21080
Absolute Voltage Ratings
Thermal Information
Max Voltage
VIN to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.5V
VOUT to GND (10s) . . . . . . . . . . . . . . . . . . . . -0.5V to VOUT + 1V
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5500V
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500V
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>2kV
Thermal Resistance (Typical, Note 1)
θJA (°C/W)
3 Ld SOT-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
202.70
Continuous Power Dissipation (TA = +85°C) . . . . . . . . . . . . . 99mW
Storage Temperature Range . . . . . . . . . . . . . . . . . -65°C to +150°C
Pb-free Reflow Profile (Note 2). . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at
the specified temperature and are pulsed tests, therefore: TJ = TC = TA
NOTES:
1. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
2. Post-reflow drift for the ISL21080 devices will range from 100µV to 1.0mV based on experimental results with devices on FR4 double sided
boards. The design engineer must take this into account when considering the reference voltage after assembly.
Electrical Specifications
(ISL21080-15, VOUT = 1.5V) VIN = 3.0V, TA = -40°C to +85°C, IOUT = 0, unless otherwise specified.
PARAMETER
DESCRIPTION
VOUT
Output Voltage
VOA
VOUT Accuracy @ TA = +25°C
TC VOUT
Output Voltage Temperature Coefficient (Note 4)
VIN
Input Voltage Range
IIN
Supply Current
ΔVOUT /ΔVIN
Line Regulation
ΔVOUT/ΔIOUT
Load Regulation
CONDITIONS
MIN
TYP
MAX
1.5
-0.5
UNIT
V
+0.5
%
50
ppm/°C
5.5
V
0.31
1.5
µA
2.7 V < VIN < 5.5V
80
250
µV/V
Sourcing: 0mA ≤ IOUT ≤ 7mA
10
100
µV/mA
Sinking: -7mA ≤ IOUT ≤ 0mA
50
350
µV/mA
2.7
ISC
Short Circuit Current
TA = +25°C, VOUT tied to GND
50
mA
tR
Turn-on Settling Time
VOUT = ±0.1% with no load
4
ms
Ripple Rejection
f = 120Hz
-30
dB
eN
Output Voltage Noise
0.1Hz ≤ f ≤ 10Hz
30
µVP-P
VN
Broadband Voltage Noise
10Hz ≤ f ≤ 1kHz
52
µVRMS
Noise Density
f = 1kHz
1.1
µV/√Hz
ΔVOUT/ΔTA
Thermal Hysteresis (Note 5)
ΔTA = +165°C
100
ppm
ΔVOUT/Δt
Long Term Stability (Note 6)
TA = +25°C
50
ppm
NOTES:
3. Post-assembly x-ray inspection may also lead to permanent changes in device output voltage and should be minimized or avoided. Most
inspection equipment will not affect the FGA reference voltage, but if x-ray inspection is required, it is advisable to monitor the reference output
voltage to verify excessive shift has not occurred.
4. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in VOUT is divided by the
temperature range; in this case, -40°C to +85°C = +125°C.
5. Thermal Hysteresis is the change of VOUT measured @ TA = +25°C after temperature cycling over a specified range, ΔTA. VOUT is read initially
at TA = +25°C for the device under test. The device is temperature cycled and a second VOUT measurement is taken at +25°C. The difference
between the initial VOUT reading and the second VOUT reading is then expressed in ppm. For Δ TA = +125°C, the device under test is cycled
from +25°C to +85°C to -40°C to +25°C.
6. Long term drift is logarithmic in nature and diminishes over time. Drift after the first 1000 hours will be approximately 10ppm/√1khrs.
3
FN6934.0
July 28, 2009
ISL21080
Typical Performance Characteristics Curves
VOUT = 1.5V, VIN = 3.0V, IOUT = 0mA, TA = +25°C unless otherwise
specified.
500
500
UNIT 1
400
400
+85°C
300
300
UNIT 3
IN (nA)
IN (nA)
UNIT 2
-40°C
+25°C
200
200
100
100
0
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
VIN (V)
0
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
VIN (V)
FIGURE 2. IIN vs VIN OVER-TEMPERATURE
FIGURE 1. IIN vs VIN, 3 UNITS
1.50020
150
VOUT (V)
(NORMAILIZED TO 1.5V AT VIN = 3V)
125
1.50010
1.50005
UNIT 2
1.50000
UNIT 1
1.49995
UNIT 3
1.49990
VOUT (µV)
(NORMALIZED TO VIN = 3.0V)
1.50015
100
75
50
+25°C
25
-25
-50
-75
-100
1.49985
+85°C
0
-40°C
-125
1.49980
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
VIN (V)
FIGURE 3. LINE REGULATION, 3 UNITS
-150
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
VIN (V)
FIGURE 4. LINE REGULATION OVER-TEMPERATURE
1.5005
1.5004
1.5003
C L = 500pF
UNIT 2
ΔV IN = 0.3V
1.5001
UNIT 1
1.5000
1.4999
UNIT 3
1.4998
50mV/DIV
VOUT (V)
1.5002
ΔV IN = -0.3V
1.4997
1.4996
1.4995
-40 -30 -20 -10
0
10 20 30 40
VIN (V)
50
60 70
80
FIGURE 5. VOUT vs TEMPERATURE NORMALIZED to +25°C
4
1ms/DIV
FIGURE 6. LINE TRANSIENT RESPONSE, WITH CAPACITIVE
LOAD
FN6934.0
July 28, 2009
ISL21080
Typical Performance Characteristics Curves
VOUT = 1.5V, VIN = 3.0V, IOUT = 0mA, TA = +25°C unless otherwise
specified. (Continued)
900
C L = 0pF
700
ΔV IN = 0.3V
50mV/DIV
ΔVOUT (µV)
500
+25°C
300
100
0
-100
-40°C
ΔV IN = -0.3V
+85°C
-300
-500
-7 -6 -5 -4 -3 -2 -1
SINKING
1ms/DIV
4
5
6
7
SOURCING
IL = -50μA
2ms/DIV
1ms/DIV
FIGURE 9. LOAD TRANSIENT RESPONSE
FIGURE 10. LOAD TRANSIENT RESPONSE
1.52
3.5
NO LOAD
3.0
1.48
2.5
7mA LOAD
1.46
VOLTAGE (V)
VOUT (V)
3
IL = 50μA
IL = -7mA
1.44
1.40
0.5
2.5
3.0
3.5
VIN (V)
4.0
FIGURE 11. DROPOUT
5
4.5
5.0
5.5
UNIT 1
1.5
1.0
2.0
VIN
2.0
1.42
1.38
1.5
2
FIGURE 8. LOAD REGULATION OVER-TEMPERATURE
IL = 7mA
1.50
1
100mV/DIV
500mV/DIV
FIGURE 7. LINE TRANSIENT RESPONSE
0
OUTPUT CURRENT
0
0
UNIT 3
UNIT 2
0.5
1.0
1.5
2.0 2.5 3.0
TIME (ms)
3.5
4.0
4.5
5.0
FIGURE 12. TURN-ON TIME
FN6934.0
July 28, 2009
ISL21080
Typical Performance Characteristics Curves
160
VOUT = 1.5V, VIN = 3.0V, IOUT = 0mA, TA = +25°C unless otherwise
specified. (Continued)
0
NO LOAD
NO LOAD
140
-10
-20
1nF
100
PSRR (dB)
ZOUT (Ω)
120
80
10nF
60
-30
1nF
10nF
-40
-50
40
100nF
20
-60
100nF
0
10
100
1k
10k
FREQUENCY (Hz)
100k
-70
1M
10
100
FIGURE 13. ZOUT vs FREQUENCY
1k
10k
FREQUENCY (Hz)
1M
100k
FIGURE 14. PSRR vs FREQUENCY
High Current Application
1.502
1.502
VIN = 5V
VIN = 5V
1.500
1.498
VREF (V)
VREF (V)
1.500
VIN = 3.5V
1.496
0
5
10
15
20
ILOAD (mA)
25
1.496
1.494
30
35
FIGURE 15. DIFFERENT VIN AT ROOM TEMPERATURE
Applications Information
FGA Technology
The ISL21080 series of voltage references use the floating gate
technology to create references with very low drift and supply
current. Essentially, the charge stored on a floating gate cell is
set precisely in manufacturing. The reference voltage output
itself is a buffered version of the floating gate voltage. The
resulting reference device has excellent characteristics which
are unique in the industry: very low temperature drift, high initial
accuracy, and almost zero supply current. Also, the reference
voltage itself is not limited by voltage bandgaps or zener
settings, so a wide range of reference voltages can be
programmed (standard voltage settings are provided, but
customer-specific voltages are available).
The process used for these reference devices is a floating
gate CMOS process, and the amplifier circuitry uses CMOS
transistors for amplifier and output transistor circuitry. While
providing excellent accuracy, there are limitations in output
noise level and load regulation due to the MOS device
6
VIN = 3.5V
VIN = 3.3V
VIN = 3.3V
1.494
1.492
1.498
1.492
0
5
10
15
20
25
30
35
ILOAD (mA)
FIGURE 16. DIFFERENT VIN AT HIGH TEMPERATURE
characteristics. These limitations are addressed with circuit
techniques discussed in other sections.
Nanopower Operation
Reference devices achieve their highest accuracy when
powered up continuously, and after initial stabilization has
taken place. This drift can be eliminated by leaving the
power on continuously.
The ISL21080 is the first high precision voltage reference
with ultra low power consumption that makes it possible to
leave power on continuously in battery operated circuits. The
ISL21080 consumes extremely low supply current due to the
proprietary FGA technology. Supply current at room
temperature is typically 350nA, which is 1 to 2 orders of
magnitude lower than competitive devices. Application
circuits using battery power will benefit greatly from having
an accurate, stable reference, which essentially presents no
load to the battery.
In particular, battery powered data converter circuits that
would normally require the entire circuit to be disabled when
FN6934.0
July 28, 2009
ISL21080
not in use can remain powered up between conversions as
shown in Figure 17. Data acquisition circuits providing
12 bits to 24 bits of accuracy can operate with the reference
device continuously biased with no power penalty, providing
the highest accuracy and lowest possible long term drift.
Other reference devices consuming higher supply currents
will need to be disabled in between conversions to conserve
battery capacity. Absolute accuracy will suffer as the device is
biased and requires time to settle to its final value, or, may not
actually settle to a final value as power on time may be short.
Table 1 shows an example of battery life in years for ISL21080
in various power on condition with 1.5µA maximum current
consumption.
TABLE 1. EXAMPLE OF BATTERY LIFE IN YEARS FOR
ISL21080 IN VARIOUS POWER ON CONDITIONS
WITH 1.5µA MAX CURRENT
BATTERY
RATING (mAH) CONTINUOUS
50% DUTY
CYCLE
10% DUTY
CYCLE
40
3
6
30*
225
16.3*
32.6*
163*
NOTE: *Typical Li-Ion battery has a shelf life of up to 10 years.
VIN = +3.0V
10µF
0.01µF
VIN
VOUT
ISL21080
GND
0.001µF TO 0.01µF
REF IN
SERIAL
BUS
ENABLE
SCK
SDAT
12 TO 24-BIT
A/D CONVERTER
FIGURE 17.
ISL21080 Used as a Low Cost Precision Current
Source
Using an N-JET and a Nanopower voltage reference,
ISL21080, a precision, low cost, high impedance current
source can be created. The precision of the current source is
largely dependent on the tempco and accuracy of the
reference. The current setting resistor contributes less than
20% of the error.
Board Mounting Considerations
For applications requiring the highest accuracy, board mounting
location should be reviewed. Placing the device in areas
subject to slight twisting can cause degradation of the accuracy
of the reference voltage due to die stresses. It is normally best
to place the device near the edge of a board, or the shortest
side, as the axis of bending is most limited at that location.
7
Obviously, mounting the device on flexprint or extremely thin
PC material will likewise cause loss of reference accuracy.
+8V TO 28V
ISET =
VOUT
RSET
IL = ISET + IRSET
VIN
0.01µF
VOUT
ISL21080-1.5
VOUT = 1.5V
RSET
ZOUT > 100MΩ
10kΩ
0.1%
10ppm/°C
GND
ISY ~ 0.31µA
ISET
IL AT 0.1% ACCURACY
~150.3µA
FIGURE 18. ISL21080 USED AS A LOW COST PRECISION
CURRENT SOURCE
Board Assembly Considerations
FGA references provide high accuracy and low temperature
drift but some PC board assembly precautions are
necessary. Normal output voltage shifts of 100µV to 1mV
can be expected with Pb-free reflow profiles. Precautions
should be taken to avoid excessive heat or extended
exposure to high reflow temperatures, which may reduce
device initial accuracy.
Post-assembly x-ray inspection may also lead to permanent
changes in device output voltage and should be minimized
or avoided. If x-ray inspection is required, it is advisable to
monitor the reference output voltage to verify excessive shift
has not occurred. If large amounts of shift are observed, it is
best to add a shield of thin zinc (300µm) to allow imaging but
block x-rays that affect the FGA reference.
Noise Performance and Reduction
The output noise voltage in a 0.1Hz to 10Hz bandwidth is
typically 30µVP-P. This is shown in the plot in the “Typical
Performance Characteristics Curves” which begin on
page 4. The noise measurement is made with a bandpass
filter made of a 1 pole high-pass filter with a corner
frequency at 0.1Hz and a 2-pole low-pass filter with a corner
frequency at 12.6Hz to create a filter with a 9.9Hz
bandwidth. Noise in the 10kHz to 1MHz bandwidth is
approximately 400µVP-P with no capacitance on the output,
as shown in Figure 19. These noise measurements are
made with a 2 decade bandpass filter made of a 1 pole
high-pass filter with a corner frequency at 1/10 of the center
frequency and 1-pole low-pass filter with a corner frequency
at 10 times the center frequency. Figure 19 also shows the
noise in the 10kHz to 1MHz band can be reduced to about
50µVP-P using a 0.001µF capacitor on the output. Noise in
the 1kHz to 100kHz band can be further reduced using a
0.1µF capacitor on the output, but noise in the 1Hz to 100Hz
FN6934.0
July 28, 2009
ISL21080
band increases due to instability of the very low power
amplifier with a 0.1µF capacitance load. For load
capacitances above 0.001µF, the noise reduction network
shown in Figure 20 is recommended. This network reduces
noise significantly over the full bandwidth. As shown in
Figure 19, noise is reduced to less than 40µVP-P from 1Hz
to 1MHz using this network with a 0.01µF capacitor and a
2kΩ resistor in series with a 10µF capacitor.
400
NOISE VOLTAGE (µVP-P)
CL = 0
350
CL = 0.001µF
300
CL = 0.1µF
CL = 0.01µF AND 10µF + 2kΩ
Turn-On Time
The ISL21080 devices have ultra-low supply current and
thus, the time to bias-up internal circuitry to final values will
be longer than with higher power references. Normal turn-on
time is typically 7ms. This is shown in Figure 18. Since
devices can vary in supply current down to >300nA, turn-on
time can last up to about 12ms. Care should be taken in
system design to include this delay before measurements or
conversions are started.
Temperature Coefficient
The limits stated for temperature coefficient (tempco) are
governed by the method of measurement. The overwhelming
standard for specifying the temperature drift of a reference, is to
measure the reference voltage at two temperatures, take the
total variation, (VHIGH – VLOW), and divide by the temperature
extremes of measurement (THIGH – TLOW). The result is
divided by the nominal reference voltage (at T = +25°C) and
multiplied by 106 to yield ppm/°C. This is the “Box” method for
specifying temperature coefficient.
250
200
150
100
50
0
1
10
100
1k
10k
100k
FIGURE 19. NOISE REDUCTION
VIN = 3.0V
10µF
0.1µF
VIN
VO
ISL21080
GND
2kΩ
0.01µF
10µF
FIGURE 20. NOISE REDUCTION NETWORK
Typical Application Circuits
VIN = 3.0V
R = 200Ω
2N2905
VIN
ISL21080 VOUT
2.5V/50mA
0.001µF
GND
FIGURE 21. PRECISION 2.5V 50mA REFERENCE
8
FN6934.0
July 28, 2009
ISL21080
Typical Application Circuits (Continued)
2.7V TO 5.5V
0.1µF
10µF
VIN
VOUT
ISL21080
GND
0.001µF
VCC
RH
VOUT
X9119
+
SDA
2-WIRE BUS
VOUT
SCL
VSS
–
(BUFFERED)
RL
FIGURE 22. 2.5V FULL SCALE LOW-DRIFT 10-BIT ADJUSTABLE VOLTAGE SOURCE
2.7V TO 5.5V
0.1µF
10µF
VIN
VOUT
ISL21080
+
VOUT SENSE
–
LOAD
GND
FIGURE 23. KELVIN SENSED LOAD
9
FN6934.0
July 28, 2009
ISL21080
Small Outline Transistor Plastic Packages (SOT23-3)
0.20 (0.008) M
P3.064
VIEW C
C
3 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
CL
b
INCHES
SYMBOL
6
5
4
CL
CL
E1
E
1
2
3
e
e1
D
C
CL
A
A2
A1
WITH
b
b1
MILLIMETERS
MAX
MIN
MAX
NOTES
A
0.035
0.044
0.89
1.12
-
A1
0.001
0.004
0.013
0.10
-
A2
0.035
0.037
0.88
0.94
-
b
0.015
0.020
0.37
0.50
-
b1
0.012
0.018
0.30
0.45
-
c
0.003
0.007
0.085
0.18
6
c1
0.003
0.005
0.08
0.13
6
D
0.110
0.120
2.80
3.04
3
E
0.083
0.104
2.10
2.64
-
E1
0.047
0.055
1.20
1.40
3
SEATING
PLANE
e
0.0374 Ref
0.95 Ref
-
-C-
e1
0.0748 Ref
1.90 Ref
-
L
-
0.10 (0.004) C
PLATING
MIN
c
c1
0.016
0.21
0.41
4
L1
0.024 Ref
0.60 Ref
-
L2
0.010 Ref
0.25 Ref
-
N
3
3
5
R
0.004
-
0.10
-
-
R1
0.004
0.010
0.10
0.25
-
a
0°
8°
0°
8°
Rev. 1 11/06
BASE METAL
NOTES:
1. Dimensioning and tolerance per ASME Y14.5M-1994.
4X θ1
2. Package conforms to EIAJ SC-74 and JEDEC MO178AB.
3. Dimensions D and E1 are exclusive of mold flash, protrusions,
or gate burrs.
R1
4. Footlength L measured at reference to gauge plane.
R
5. “N” is the number of terminal positions.
GAUGE PLANE
SEATING
PLANE
L
C
L1
4X θ1
α
L2
6. These Dimensions apply to the flat section of the lead between
0.08mm and 0.15mm from the lead tip.
7. Controlling dimension: MILLIMETER. Converted inch
dimensions are for reference only
8. Die is facing up for mold die and trim-form.
VIEW C
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Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
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10
FN6934.0
July 28, 2009
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